DocumentCode
827350
Title
Estimation-detection of object boundaries in noisy images
Author
Nahi, Nasser E. ; Lopez-mora, Simon
Author_Institution
University of Southern California, Los Angeles, CA, USA
Volume
23
Issue
5
fYear
1978
fDate
10/1/1978 12:00:00 AM
Firstpage
834
Lastpage
846
Abstract
Estimation of boundaries of objects in noisy images is considered when the objects and the background are statistically characterized. The noise is assumed white, additive, and Gaussian. Optimal recursive estimators in a joint estimation-detection context are derived. Applications to binary pictures are illustrated.
Keywords
Image analysis, boundaries; Recursive estimation; Additive noise; Background noise; Detectors; Gaussian noise; Image edge detection; Object detection; Pattern recognition; Recursive estimation; Robotics and automation; Working environment noise;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.1978.1101841
Filename
1101841
Link To Document